Viewing file:  test_step.py (2.68 KB) -rw-r--r--
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def Test(tester):
tester.startGroup('Steps')
tester.startTest('Checking syntax')
DomTree = tester.test_data['tree']
from Ft.Xml.XPath import ParsedStep
from Ft.Xml.XPath import ParsedNodeTest
from Ft.Xml.XPath import ParsedExpr
from Ft.Xml.XPath import ParsedPredicateList
from Ft.Xml.XPath import ParsedAxisSpecifier
from Ft.Xml.XPath import Context
tester.testDone()
tester.startTest('Creating test environment')
rootContext = Context.Context(DomTree.ROOT,1,1)
context = child1Context = Context.Context(DomTree.CHILD1,1,3)
child2Context = Context.Context(DomTree.CHILD2,2,3)
textContext = Context.Context(DomTree.TEXT1,3,3)
tests = []
# Test 1
as = ParsedAxisSpecifier.ParsedAxisSpecifier('ancestor')
nt = ParsedNodeTest.ParsedNameTest('*')
s = ParsedStep.ParsedStep(as, nt)
tests.append((s, [DomTree.ROOT]))
# Test 2
as = ParsedAxisSpecifier.ParsedAxisSpecifier('ancestor-or-self')
s = ParsedStep.ParsedStep(as, nt, None)
tests.append((s, [DomTree.ROOT, DomTree.CHILD1]))
# Test 3
as = ParsedAxisSpecifier.ParsedAxisSpecifier('descendant-or-self')
nt = ParsedNodeTest.ParsedNameTest('GCHILD')
s = ParsedStep.ParsedStep(as, nt)
tests.append((s, DomTree.GCHILDREN1))
# Test 4
as = ParsedAxisSpecifier.ParsedAxisSpecifier('child')
nt = ParsedNodeTest.ParsedNameTest('GCHILD')
left = ParsedExpr.ParsedFunctionCallExpr('position', [])
right = ParsedExpr.ParsedNLiteralExpr('1')
exp = ParsedExpr.ParsedEqualityExpr('=', left, right)
pl = ParsedPredicateList.ParsedPredicateList([exp])
s = ParsedStep.ParsedStep(as, nt, pl)
tests.append((s, [DomTree.GCHILD11]))
# Test 5
right = ParsedExpr.ParsedNLiteralExpr('1')
pl = ParsedPredicateList.ParsedPredicateList([right])
as = ParsedAxisSpecifier.ParsedAxisSpecifier('child')
nt = ParsedNodeTest.ParsedNameTest('GCHILD')
s = ParsedStep.ParsedStep(as,nt,pl)
tests.append((s, [DomTree.GCHILD11]))
tester.testDone()
for step,expected in tests:
tester.startTest('Select "%s"' % repr(step))
node_set = step.select(context)
if len(node_set) != len(expected):
tester.error('Wrong size of node set. Expected %d, got %d' % (
len(expected),
len(node_set)
))
results = map(lambda a,b: a == b, node_set, expected)
if not reduce(lambda a,b: a and b, results, 1):
tester.error('Invalid node in node set. Expected\n%s\ngot\n%s' % (
str(expected),
str(node_set),
))
tester.testDone()
return tester.groupDone()
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